Stereo Amplifier Connector for Inputs and Outputs

STEREO AMPLIFIER CONNECTOR A (18P)

Cavity
Terminal Name
Description
A1
GND
Ground for stereo amplifier (G503)
A2
SUB WOOFER?
Outputs sound signal for subwoofer
A3
?B AUDIO AMP
Continuous power source
A4
SUB WOOFER?
Outputs sound signal for subwoofer
A5
FL TWEETER?
Outputs sound signal for left tweeter
A6
FL SPKR?
Outputs sound signal for driver's door speaker
A7
FR SPKR?
Outputs sound signal for front passenger's door speaker
A8
FR TWEETER?
Outputs sound signal for right tweeter
A9
RL SPKR?
Outputs sound signal for left rear door speaker
A10
RR SPKR?
Outputs sound signal for right rear door speaker
A11
Not used
???
A12
FL TWEETER?
Outputs sound signal for left tweeter
A13
FL SPKR?
Outputs sound signal for driver's door speaker
A14
FR SPKR?
Outputs sound signal for front passenger's door speaker
A15
FR TWEETER?
Outputs sound signal for right tweeter
A16
RL SPKR?
Outputs sound signal for left rear door speaker
A17
RR SPKR?
Outputs sound signal for right rear door speaker
A18
Not used
???
STEREO AMPLIFIER CONNECTOR B (24P)

Cavity
Terminal Name
Description
B1
Not used
???
B2
Not used
???
B3
Not used
???
B4
Not used
???
B5
SUB W PRE?
Inputs sound signal for subwoofer channel
B6
RR PRE?
Inputs sound signal for right rear channel
B7
Not used
???
B8
FR PRE?
Inputs sound signal for right front channel
B9
RL PRE?
Inputs sound signal for left rear channel
B10
Not used
???
B11
FL PRE?
Inputs sound signal for left front channel
B12
Not used
???
B13
SWD?B
Inputs signal for stereo amplifier switching on/off
B14
Not used
???
B15
Not used
???
B16
Not used
???
B17
SUB W PRE?
Inputs sound signal for subwoofer channel
B18
RR PRE?
Inputs sound signal for right rear channel
B19
Not used
???
B20
FR PRE?
Inputs sound signal for right front channel
B21
RL PRE?
Inputs sound signal for left rear channel
B22
Not used
???
B23
FL PRE?
Inputs sound signal for left front channel
B24
AMP MUTE
Inputs stereo amplifier mute signal